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đợi_trả

Translation status: Tiếng Việt reader-locale proof. Term names and code fences follow the vi pack; supporting prose may still be English.

Awaits a lời_hứa and returns its success value from a async body.

Aliases: return_await

Syntax: đợi_trả future

Category#

async

Examples#

radix/corpus/reddet/reddet.fab (canonical · keyword)#

Awaits a lời_hứa and returns its success value from a async body.

# =============================================================================
# đợi_trả — Await-return
# =============================================================================
#
# What this teaches:
#   • Await and return from a `async` function only (`đợi_trả future`).
#
# See also: đợi_hằng, đợi_bỏ, async, trả
# =============================================================================

hàm interior() async → số {
    trả 9
}

hàm exterior() async → số {
    đợi_trả interior()
}

bắt_đầu_bất_đồng_bộ {
    đợi_hằng số v ← exterior()
    ghi_chú v
}

Expected output:

9